公开(公告)号：US09678738B1

公开(公告)日：2017-06-13

申请号：US14671951

申请日：2015-03-27

Applicant: Netronome Systems, Inc.

Inventor： Roelof Nico du Toit ,  Noah Zev Robbin ,  Jason Scott McMullan

IPC: G06F9/445 ,  H04L29/08

CPC classification number: G06F8/65 ,  H04L67/1095 ,  H04L67/1097

Abstract: Software update information is communicated to a network appliance either across a network or from a local memory device. The software update information includes kernel data, application data, or indicator data. The network appliance includes a first storage device, a second storage device, an operating memory, a central processing unit (CPU), and a network adapter. First and second storage devices are persistent storage devices. In a first example, both kernel data and application data are updated in the network appliance in response to receiving the software update information. In a second example, only the kernel data is updated in the network appliance in response to receiving the software update information. In a third example, only the application data is updated in the network appliance in response to receiving the software update information. Indicator data included in the software update information determines the data to be updated in the network appliance.